The point is the tininess of the small size of this little toady . Although, as referred to above and above, the colour is important because no-one would have noticed it in its bed of clover but for the bright hue shining therefrom

As may be seen from the helpfully adjacent pound coin of the realm this is a very large, wavy toady .
It differs from the toady immediately above owing to its size, waviness and colour.
Isn't Nature wonderful